Pathology Lecture ❲Fully Tested❳

Dr. Voss nods slowly. "She knew. She asked me once, over the phone, 'Is it the bad kind?' I told her the truth. She thanked me and said, 'Then I’ll make the most of the time left.'"

"Every cancer begins as a betrayal. In Margaret’s case, the betrayal started in a single crypt cell in her ascending colon. The cause? Sporadic. Bad luck. A base pair mismatch during replication. But one mutation in the APC gene—the 'gatekeeper' of the colon.

"Margaret was a retired librarian. Non-smoker. Walked three miles a day. Six months ago, she noticed she felt full after eating only a few bites. She thought it was age. Three months ago, she noticed her stool was darker. She thought it was iron pills. Two weeks ago, she felt a lump in her right lower quadrant. She thought it was a muscle. pathology lecture

A student raises a hand. "Did Margaret ever know she had cancer?"

She lets that word hang.

A student in the front row stops taking notes. He’s just staring.

Stage IV. Incurable."

"So. What is pathology? It is not just slides and diagnoses. It is the story of a cell that forgot how to die. It is the story of a woman who gardened and read books and loved her family. And it is our job to understand the first story so we can help the second.